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metalliläikeline kullakarva mineraal (Fe2S) (vt püriit), an iron sulphide (FeS2) characterized by metallic luster and brassy yellow hue giving it a resemblance of gold (see: pyrite)
valekuld . Materjalitehnika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mtr/valekuld/1/est (25.09.2026)
